/* ==========================================================================
   Tejilo Solar — design system
   Concept website designed & built by Make Web Nepal
   ========================================================================== */

:root {
  --bg: #fbfaf6;
  --bg-2: #f3f1ea;
  --surface: #ffffff;
  --surface-2: #f7f6f1;
  --text: #0f1f19;
  --text-2: #43514b;
  --text-3: #7a857f;
  --line: #e6e3d9;
  --line-2: #d9d5c8;
  --forest: #0e3b2e;
  --forest-2: #145040;
  --leaf: #1f9d6b;
  --mint: #e2f4ea;
  --sun: #ffc533;
  --sun-2: #ffb000;
  --sun-soft: #fff3cf;
  --tangerine: #ff7a3d;
  --sky: #e7f1fb;
  --sky-2: #9cc8ee;
  --danger: #d64545;
  --ok: #1f9d6b;
  --shadow-sm: 0 1px 2px rgba(15, 31, 25, 0.05), 0 2px 6px rgba(15, 31, 25, 0.04);
  --shadow: 0 4px 10px rgba(15, 31, 25, 0.05), 0 16px 40px rgba(15, 31, 25, 0.08);
  --shadow-lg: 0 10px 30px rgba(15, 31, 25, 0.1), 0 40px 80px rgba(15, 31, 25, 0.14);
  --head: "Sora", "Segoe UI", system-ui, sans-serif;
  --body: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
  --r-s: 12px;
  --r: 20px;
  --r-l: 28px;
  --r-xl: 40px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --wrap: 1260px;
  --pad: clamp(16px, 4vw, 40px);
  --nav-h: 74px;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #0a1511;
  --bg-2: #0e1b16;
  --surface: #12211b;
  --surface-2: #172a22;
  --text: #e8f1ec;
  --text-2: #b4c3bb;
  --text-3: #7f9088;
  --line: #22362d;
  --line-2: #2c4439;
  --mint: #143627;
  --sun-soft: #3a3012;
  --sky: #13283a;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
  color-scheme: dark;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--body); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; transition: background-color 0.4s, color 0.4s; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0; font-family: var(--head); font-weight: 650; line-height: 1.08; letter-spacing: -0.035em; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; }
:focus-visible { outline: 3px solid var(--sun-2); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--sun); color: #10201a; }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 14px; top: -60px; z-index: 400; padding: 10px 16px; border-radius: 999px; background: var(--forest); color: #fff; font-weight: 700; transition: top 0.2s; }
.skip:focus { top: 14px; }
[tabindex="-1"]:focus { outline: none; }
:lang(ne) body, [lang="ne"] { font-feature-settings: normal; }
html[lang="ne"] h1, html[lang="ne"] h2, html[lang="ne"] h3 { letter-spacing: -0.01em; line-height: 1.25; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--pad); }
.sec { padding: clamp(70px, 9vw, 130px) 0; position: relative; }
.sec-sm { padding: clamp(44px, 6vw, 80px) 0; }
.alt { background: var(--bg-2); }
.forest { background: var(--forest); color: #eaf5ef; }
.forest .muted { color: #a8c4b7; }

/* ---------- type ---------- */
.kicker { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px 6px 8px; border-radius: 999px; background: var(--sun-soft); color: #7a5600; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.02em; margin-bottom: 20px; }
:root[data-theme="dark"] .kicker { color: var(--sun); }
.kicker::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--sun-2); box-shadow: 0 0 0 4px rgba(255, 176, 0, 0.2); }
.forest .kicker { background: rgba(255, 197, 51, 0.14); color: var(--sun); }
.t-hero { font-size: clamp(2.6rem, 6.4vw, 5.6rem); font-weight: 700; letter-spacing: -0.05em; line-height: 0.98; }
.t-1 { font-size: clamp(2.2rem, 4.8vw, 4rem); letter-spacing: -0.045em; }
.t-2 { font-size: clamp(1.9rem, 3.8vw, 3.1rem); letter-spacing: -0.04em; }
.t-3 { font-size: clamp(1.3rem, 2vw, 1.6rem); letter-spacing: -0.025em; }
.lead { font-size: clamp(1.05rem, 1.45vw, 1.22rem); color: var(--text-2); max-width: 60ch; line-height: 1.6; }
.forest .lead { color: #b9d3c6; }
.muted { color: var(--text-3); }
.hl { background: linear-gradient(transparent 62%, rgba(255, 197, 51, 0.55) 62%, rgba(255, 197, 51, 0.55) 92%, transparent 92%); padding: 0 0.06em; }
.grad { background: linear-gradient(100deg, var(--leaf), #12b886 40%, var(--sun-2) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.num { font-variant-numeric: tabular-nums; }
.head { display: flex; justify-content: space-between; align-items: end; gap: 30px; flex-wrap: wrap; margin-bottom: clamp(34px, 5vw, 60px); }
.head > div { max-width: 700px; }
.head .lead { margin: 16px 0 0; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* ---------- buttons ---------- */
.btn { --b: var(--forest); --f: #fff; display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 26px; border-radius: 999px; background: var(--b); color: var(--f); font-weight: 700; font-size: 0.96rem; border: 1.5px solid transparent; white-space: nowrap; transition: transform 0.3s var(--ease), box-shadow 0.3s, background 0.2s, color 0.2s, border-color 0.2s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(14, 59, 46, 0.22); }
.btn:active { transform: none; }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-sun { --b: var(--sun); --f: #10201a; }
.btn-sun:hover { --b: #ffd25c; box-shadow: 0 12px 26px rgba(255, 176, 0, 0.35); }
.btn-line { --b: transparent; --f: var(--text); border-color: var(--line-2); }
.btn-line:hover { border-color: var(--text); box-shadow: none; }
.forest .btn-line { --f: #fff; border-color: rgba(255, 255, 255, 0.3); }
.forest .btn-line:hover { border-color: #fff; }
:root[data-theme="dark"] .btn:not(.btn-sun):not(.btn-line) { --b: var(--leaf); }
.btn-s { min-height: 42px; padding: 0 18px; font-size: 0.88rem; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.45; pointer-events: none; }
.link { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--forest); transition: gap 0.3s var(--ease); }
:root[data-theme="dark"] .link { color: var(--sun); }
.link:hover { gap: 13px; }
.link svg { width: 17px; height: 17px; }

/* ---------- concept bar ---------- */
.concept { position: relative; z-index: 130; background: var(--forest); color: #d8ece2; font-size: 0.82rem; text-align: center; padding: 8px 48px 8px 16px; line-height: 1.4; }
.concept a { color: var(--sun); font-weight: 700; text-decoration: underline; text-underline-offset: 2px; }
.concept button { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); width: 32px; height: 32px; border-radius: 50%; color: #d8ece2; font-size: 1.1rem; }
.concept button:hover { background: rgba(255, 255, 255, 0.1); }

/* ---------- nav ---------- */
.nav { position: sticky; top: 0; z-index: 120; height: var(--nav-h); background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(1.6) blur(16px); -webkit-backdrop-filter: saturate(1.6) blur(16px); border-bottom: 1px solid transparent; transition: border-color 0.3s, box-shadow 0.3s; }
.nav.stuck { border-bottom-color: var(--line); box-shadow: 0 8px 30px rgba(15, 31, 25, 0.05); }
.nav .wrap { height: 100%; display: flex; align-items: center; gap: 26px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--head); font-weight: 700; font-size: 1.32rem; letter-spacing: -0.04em; flex: none; }
.brand svg { width: 36px; height: 36px; }
.brand small { display: block; font-family: var(--body); font-size: 0.62rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-3); margin-top: 2px; }
.brand span { line-height: 1; }
.menu { display: flex; gap: 2px; margin-left: auto; }
.menu a { padding: 10px 14px; border-radius: 999px; font-size: 0.93rem; font-weight: 600; color: var(--text-2); transition: background 0.2s, color 0.2s; }
.menu a:hover { background: var(--bg-2); color: var(--text); }
.menu a[aria-current="page"] { background: var(--mint); color: var(--forest); }
:root[data-theme="dark"] .menu a[aria-current="page"] { color: #7fe0b4; }
.tools { display: flex; align-items: center; gap: 6px; }
.ibtn { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; color: var(--text-2); transition: background 0.2s, color 0.2s; }
.ibtn:hover { background: var(--bg-2); color: var(--text); }
.ibtn svg { width: 20px; height: 20px; }
.lang-btn { height: 38px; padding: 0 12px; border-radius: 999px; border: 1.5px solid var(--line-2); font-size: 0.82rem; font-weight: 700; color: var(--text-2); transition: border-color 0.2s, color 0.2s; }
.lang-btn:hover { border-color: var(--text); color: var(--text); }
.burger { display: none; }
.burger i { display: block; width: 20px; height: 2px; border-radius: 2px; background: currentColor; position: relative; transition: background 0.2s; }
.burger i::before, .burger i::after { content: ""; position: absolute; left: 0; width: 20px; height: 2px; border-radius: 2px; background: currentColor; transition: transform 0.35s var(--ease); }
.burger i::before { top: -6px; }
.burger i::after { top: 6px; }
.nav-open .burger i { background: transparent; }
.nav-open .burger i::before { transform: translateY(6px) rotate(45deg); }
.nav-open .burger i::after { transform: translateY(-6px) rotate(-45deg); }
.drawer-nav { position: fixed; z-index: 110; left: 0; right: 0; top: 0; padding: calc(var(--nav-h) + 20px) var(--pad) 30px; background: var(--surface); border-bottom: 1px solid var(--line); box-shadow: var(--shadow-lg); transform: translateY(-105%); transition: transform 0.5s var(--ease); display: grid; gap: 4px; visibility: hidden; }
.nav-open .drawer-nav { transform: none; visibility: visible; }
.drawer-nav a { padding: 14px 6px; font-family: var(--head); font-weight: 650; font-size: 1.35rem; letter-spacing: -0.03em; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; }
.drawer-nav a::after { content: "→"; color: var(--text-3); }
.drawer-nav .btn { margin-top: 16px; font-family: var(--body); font-size: 1rem; }
.drawer-nav .btn::after { content: none; }

/* ---------- hero ---------- */
.hero { padding: clamp(40px, 6vw, 80px) 0 clamp(50px, 6vw, 90px); position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; right: -10%; top: -30%; width: 70vw; height: 70vw; max-width: 900px; max-height: 900px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 197, 51, 0.32), rgba(255, 197, 51, 0) 65%); pointer-events: none; z-index: -1; }
.hero-grid { display: grid; grid-template-columns: 1.02fr 1fr; gap: clamp(30px, 5vw, 70px); align-items: center; }
.hero h1 { margin-bottom: 24px; }
.hero .lead { margin-bottom: 30px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-proof { display: flex; align-items: center; gap: 16px; margin-top: 34px; font-size: 0.9rem; color: var(--text-2); }
.faces { display: flex; }
.faces span { width: 38px; height: 38px; border-radius: 50%; border: 3px solid var(--bg); margin-left: -10px; display: grid; place-items: center; font-size: 0.72rem; font-weight: 800; color: #10201a; }
.faces span:first-child { margin-left: 0; }
.stars { color: var(--sun-2); letter-spacing: 2px; }
.quick-calc { margin-top: 30px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 22px 24px; box-shadow: var(--shadow); max-width: 560px; }
.quick-calc label { display: flex; justify-content: space-between; font-weight: 700; font-size: 0.92rem; margin-bottom: 12px; }
.quick-calc label output { font-family: var(--head); color: var(--forest); }
:root[data-theme="dark"] .quick-calc label output { color: var(--sun); }
.qc-result { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 18px; }
.qc-result div { background: var(--surface-2); border-radius: 14px; padding: 12px 14px; }
.qc-result small { display: block; font-size: 0.72rem; color: var(--text-3); font-weight: 600; }
.qc-result strong { font-family: var(--head); font-size: 1.22rem; letter-spacing: -0.03em; }

/* range */
input[type="range"].rng { -webkit-appearance: none; appearance: none; width: 100%; height: 8px; border-radius: 99px; background: linear-gradient(90deg, var(--leaf) 0 var(--p, 50%), var(--line) var(--p, 50%) 100%); outline: none; }
input[type="range"].rng::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; border-radius: 50%; background: #fff; border: 6px solid var(--leaf); box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2); cursor: grab; transition: transform 0.2s; }
input[type="range"].rng::-webkit-slider-thumb:active { transform: scale(1.15); cursor: grabbing; }
input[type="range"].rng::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 6px solid var(--leaf); cursor: grab; }
input[type="range"].rng:focus-visible { outline: 3px solid var(--sun-2); outline-offset: 6px; }

/* ---------- simulator ---------- */
.sim { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-xl); box-shadow: var(--shadow-lg); overflow: hidden; }
.sim-scene { position: relative; aspect-ratio: 16 / 11; overflow: hidden; }
.sim-scene svg { width: 100%; height: 100%; }
.sim-hud { position: absolute; left: 14px; right: 14px; top: 14px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; pointer-events: none; }
.hud { background: rgba(255, 255, 255, 0.86); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-radius: 14px; padding: 8px 10px; color: #10201a; box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08); }
.hud small { display: block; font-size: 0.64rem; font-weight: 700; color: #5d6b64; text-transform: uppercase; letter-spacing: 0.06em; }
.hud strong { font-family: var(--head); font-size: 1.05rem; letter-spacing: -0.03em; }
.hud.grid-exp strong { color: var(--leaf); }
.hud.grid-imp strong { color: var(--tangerine); }
.sim-controls { padding: 18px 22px 20px; display: grid; gap: 14px; border-top: 1px solid var(--line); }
.sim-row { display: flex; align-items: center; gap: 14px; }
.sim-row .time { font-family: var(--head); font-weight: 700; font-size: 1.15rem; min-width: 64px; letter-spacing: -0.03em; }
.play { width: 46px; height: 46px; border-radius: 50%; background: var(--forest); color: #fff; display: grid; place-items: center; flex: none; transition: transform 0.2s; }
:root[data-theme="dark"] .play { background: var(--leaf); }
.play:hover { transform: scale(1.06); }
.play svg { width: 18px; height: 18px; }
.seg { display: inline-flex; padding: 4px; border-radius: 999px; background: var(--bg-2); gap: 2px; }
.seg button { padding: 7px 14px; border-radius: 999px; font-size: 0.82rem; font-weight: 700; color: var(--text-2); transition: background 0.2s, color 0.2s; }
.seg button[aria-pressed="true"] { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }
.switch { display: inline-flex; align-items: center; gap: 10px; font-size: 0.86rem; font-weight: 700; cursor: pointer; user-select: none; }
.switch input { position: absolute; opacity: 0; }
.switch .track { width: 44px; height: 26px; border-radius: 99px; background: var(--line-2); position: relative; transition: background 0.25s; }
.switch .track::after { content: ""; position: absolute; left: 3px; top: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25); transition: transform 0.3s var(--ease); }
.switch input:checked + .track { background: var(--tangerine); }
.switch input:checked + .track::after { transform: translateX(18px); }
.switch input:focus-visible + .track { outline: 3px solid var(--sun-2); outline-offset: 2px; }
.sim-note { font-size: 0.84rem; color: var(--text-2); min-height: 1.4em; }
.flow { stroke-dasharray: 2 10; stroke-linecap: round; animation: flow 1.1s linear infinite; }
.flow.rev { animation-direction: reverse; }
.flow.off { opacity: 0; }
@keyframes flow { to { stroke-dashoffset: -24; } }

/* ---------- logos / trust ---------- */
.trust { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; padding: 26px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.trust p { margin: 0; font-weight: 700; font-size: 0.86rem; color: var(--text-3); }
.trust ul { list-style: none; display: flex; gap: clamp(20px, 4vw, 50px); flex-wrap: wrap; align-items: center; }
.trust li { font-family: var(--head); font-weight: 700; font-size: 1.05rem; letter-spacing: -0.03em; color: var(--text-3); display: inline-flex; align-items: center; gap: 8px; }
.trust li svg { width: 22px; height: 22px; }

/* ---------- bento ---------- */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.tile { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 28px; overflow: hidden; transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease); }
.tile:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.tile h3 { font-size: 1.35rem; margin-bottom: 10px; }
.tile p { color: var(--text-2); font-size: 0.95rem; margin: 0; }
.span-2 { grid-column: span 2; }
.span-3 { grid-column: span 3; }
.span-4 { grid-column: span 4; }
.span-6 { grid-column: span 6; }
.tile.sunny { background: linear-gradient(140deg, #ffd85c, var(--sun-2)); border: 0; color: #10201a; }
.tile.sunny p { color: #4a3a00; }
.tile.dark { background: var(--forest); color: #eaf5ef; border: 0; }
.tile.dark p { color: #a8c4b7; }
.tile.photo { padding: 0; min-height: 300px; border: 0; color: #fff; }
.tile.photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.tile.photo:hover img { transform: scale(1.05); }
.tile.photo .cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 70px 26px 24px; background: linear-gradient(transparent, rgba(5, 20, 14, 0.85)); }
.tile.photo .cap p { color: rgba(255, 255, 255, 0.85); }
.tile .ico { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; background: var(--mint); color: var(--leaf); margin-bottom: 20px; }
.tile.sunny .ico { background: rgba(255, 255, 255, 0.45); color: #6d4c00; }
.tile.dark .ico { background: rgba(255, 255, 255, 0.08); color: var(--sun); }
.tile .ico svg { width: 26px; height: 26px; }
.big-num { font-family: var(--head); font-weight: 700; font-size: clamp(2.6rem, 5vw, 4.2rem); letter-spacing: -0.06em; line-height: 1; margin-bottom: 8px; }

/* ---------- steps ---------- */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: st; }
.steps li { counter-increment: st; position: relative; padding: 28px 24px 26px; border-radius: var(--r-l); background: var(--surface); border: 1px solid var(--line); }
.steps li::before { content: counter(st); display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--sun); color: #10201a; font-family: var(--head); font-weight: 800; margin-bottom: 20px; }
.steps li::after { content: ""; position: absolute; top: 48px; right: -17px; width: 18px; border-top: 2px dashed var(--line-2); }
.steps li:last-child::after { display: none; }
.steps h3 { font-size: 1.15rem; margin-bottom: 8px; }
.steps p { font-size: 0.92rem; color: var(--text-2); margin: 0; }
.steps .when { display: inline-block; margin-top: 14px; font-size: 0.76rem; font-weight: 700; color: var(--leaf); background: var(--mint); padding: 4px 10px; border-radius: 999px; }

/* ---------- packages ---------- */
.pkgs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.pkg { position: relative; display: flex; flex-direction: column; background: var(--surface); border: 1.5px solid var(--line); border-radius: var(--r-l); padding: 30px 28px; transition: transform 0.4s var(--ease), box-shadow 0.4s, border-color 0.3s; }
.pkg:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.pkg.best { border-color: var(--leaf); box-shadow: 0 0 0 4px var(--mint), var(--shadow); }
.pkg .badge { position: absolute; top: -13px; left: 28px; background: var(--leaf); color: #fff; font-size: 0.74rem; font-weight: 800; padding: 5px 12px; border-radius: 999px; letter-spacing: 0.02em; }
.pkg .type { font-size: 0.78rem; font-weight: 800; color: var(--leaf); text-transform: uppercase; letter-spacing: 0.1em; }
.pkg h3 { font-size: 1.6rem; margin: 8px 0 6px; }
.pkg .for { color: var(--text-2); font-size: 0.93rem; margin-bottom: 22px; }
.pkg .price { font-family: var(--head); font-size: 2.2rem; font-weight: 700; letter-spacing: -0.05em; line-height: 1; }
.pkg .price small { font-family: var(--body); font-size: 0.85rem; font-weight: 600; color: var(--text-3); letter-spacing: 0; }
.pkg .emi { font-size: 0.84rem; color: var(--text-2); margin: 8px 0 22px; }
.pkg .emi strong { color: var(--leaf); }
.pkg ul { list-style: none; display: grid; gap: 11px; margin-bottom: 24px; font-size: 0.93rem; }
.pkg li { display: flex; gap: 10px; align-items: flex-start; }
.pkg li svg { width: 18px; height: 18px; color: var(--leaf); flex: none; margin-top: 3px; }
.pkg .runs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 24px; }
.pkg .runs span { font-size: 0.76rem; font-weight: 700; padding: 5px 10px; border-radius: 999px; background: var(--bg-2); color: var(--text-2); }
.pkg .btn { margin-top: auto; }

/* ---------- testimonials ---------- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.quote { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 28px; display: flex; flex-direction: column; }
.quote blockquote { margin: 0 0 22px; font-size: 1.05rem; line-height: 1.6; }
.quote .saving { display: inline-flex; gap: 8px; align-items: center; font-weight: 800; color: var(--leaf); background: var(--mint); border-radius: 999px; padding: 6px 12px; font-size: 0.82rem; margin-bottom: 18px; align-self: flex-start; }
.quote footer { margin-top: auto; display: flex; gap: 12px; align-items: center; font-size: 0.88rem; }
.quote footer strong { display: block; font-size: 0.95rem; }
.av { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; color: #10201a; flex: none; }

/* ---------- live ---------- */
.live { display: grid; grid-template-columns: 1.1fr 1fr; gap: 0; border-radius: var(--r-xl); overflow: hidden; background: var(--forest); color: #eaf5ef; }
.live-body { padding: clamp(30px, 5vw, 60px); }
.live-body h2 { margin-bottom: 16px; }
.live-gauge { position: relative; display: grid; place-items: center; padding: 40px; background: radial-gradient(circle at 50% 60%, rgba(255, 197, 51, 0.25), transparent 60%), var(--forest-2); }
.live-gauge svg { width: min(360px, 100%); height: auto; }
.live-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 26px; }
.live-stats div { background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 16px; padding: 14px; }
.live-stats small { display: block; font-size: 0.72rem; color: #a8c4b7; font-weight: 600; }
.live-stats strong { font-family: var(--head); font-size: 1.3rem; letter-spacing: -0.03em; }
.pulse-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #4ade80; margin-right: 8px; box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.6); animation: pd 2s infinite; vertical-align: middle; }
@keyframes pd { 70% { box-shadow: 0 0 0 8px rgba(74, 222, 128, 0); } 100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); } }

/* ---------- faq ---------- */
.faq { display: grid; gap: 10px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 0 22px; transition: border-color 0.2s, box-shadow 0.2s; }
.faq details[open] { border-color: var(--line-2); box-shadow: var(--shadow-sm); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 0; font-weight: 700; font-size: 1.02rem; display: flex; justify-content: space-between; gap: 18px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; width: 30px; height: 30px; flex: none; border-radius: 50%; background: var(--bg-2); display: grid; place-items: center; font-size: 1.2rem; font-weight: 600; transition: transform 0.3s var(--ease), background 0.2s; }
.faq details[open] summary::after { transform: rotate(45deg); background: var(--sun); color: #10201a; }
.faq details p { color: var(--text-2); padding-bottom: 20px; margin: 0; }

/* ---------- CTA ---------- */
.cta { position: relative; border-radius: var(--r-xl); overflow: hidden; padding: clamp(40px, 7vw, 90px) clamp(24px, 6vw, 80px); background: linear-gradient(135deg, var(--sun) 0%, #ffd866 45%, #ffe9a6 100%); color: #10201a; display: grid; grid-template-columns: 1.3fr 1fr; gap: 30px; align-items: center; isolation: isolate; }
.cta::after { content: ""; position: absolute; right: -80px; bottom: -120px; width: 420px; height: 420px; border-radius: 50%; border: 60px solid rgba(255, 255, 255, 0.25); z-index: -1; }
.cta p { color: #4a3a00; font-size: 1.08rem; max-width: 46ch; }
.cta .btn-line { --f: #10201a; border-color: rgba(16, 32, 26, 0.35); }

/* ---------- footer ---------- */
.foot { background: var(--forest); color: #a8c4b7; padding: clamp(60px, 8vw, 100px) 0 26px; margin-top: clamp(60px, 8vw, 100px); }
:root[data-theme="dark"] .foot { background: #07110d; border-top: 1px solid var(--line); }
.foot-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 40px; }
.foot .brand { color: #fff; margin-bottom: 16px; }
.foot .brand small { color: #7fa594; }
.foot h4 { font-family: var(--body); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: #7fa594; margin-bottom: 16px; }
.foot ul { list-style: none; display: grid; gap: 10px; }
.foot a:hover { color: var(--sun); }
.foot .about { max-width: 38ch; font-size: 0.94rem; }
.foot-live { margin-top: 20px; display: inline-flex; gap: 10px; align-items: center; padding: 10px 14px; border-radius: 14px; background: rgba(255, 255, 255, 0.06); font-size: 0.86rem; }
.foot-live strong { color: #fff; }
.foot-bottom { margin-top: 60px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, 0.1); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 0.84rem; }
.foot-bottom a { color: var(--sun); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- page head ---------- */
.phead { padding: clamp(46px, 7vw, 96px) 0 clamp(30px, 4vw, 56px); position: relative; overflow: hidden; }
.phead::before { content: ""; position: absolute; left: 50%; top: -60%; transform: translateX(-50%); width: 900px; height: 900px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 197, 51, 0.22), transparent 60%); z-index: -1; pointer-events: none; }
.crumb { display: flex; gap: 8px; align-items: center; font-size: 0.86rem; color: var(--text-3); margin-bottom: 22px; flex-wrap: wrap; }
.crumb a:hover { color: var(--text); }

/* ---------- forms ---------- */
.fld { display: flex; flex-direction: column; gap: 7px; }
.fld label, .fld .lbl { font-weight: 700; font-size: 0.9rem; }
.fld .hint { font-weight: 500; color: var(--text-3); font-size: 0.82rem; }
.inp, .sel, .txt { width: 100%; min-height: 52px; border-radius: 14px; border: 1.5px solid var(--line-2); background: var(--surface); padding: 12px 16px; font-size: 1rem; outline: none; transition: border-color 0.2s, box-shadow 0.2s; }
.sel { appearance: none; -webkit-appearance: none; padding-right: 42px; background: var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23889' stroke-width='1.8' fill='none'/%3E%3C/svg%3E") no-repeat right 16px center; cursor: pointer; }
.txt { min-height: 110px; resize: vertical; }
.inp:focus, .sel:focus, .txt:focus { border-color: var(--leaf); box-shadow: 0 0 0 4px var(--mint); }
.fld.bad .inp, .fld.bad .sel, .fld.bad .txt { border-color: var(--danger); }
.fld .err { display: none; color: var(--danger); font-size: 0.8rem; font-weight: 700; }
.fld.bad .err { display: block; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid2 .full { grid-column: 1 / -1; }
.choices { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.choice { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 18px; border-radius: 18px; border: 1.5px solid var(--line-2); background: var(--surface); cursor: pointer; transition: border-color 0.2s, box-shadow 0.2s, transform 0.25s var(--ease); }
.choice:hover { transform: translateY(-2px); border-color: var(--text-3); }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice svg { width: 30px; height: 30px; color: var(--leaf); }
.choice strong { font-size: 0.98rem; }
.choice small { color: var(--text-3); font-size: 0.8rem; line-height: 1.35; }
.choice:has(input:checked) { border-color: var(--leaf); box-shadow: 0 0 0 4px var(--mint); }
.choice:has(input:focus-visible) { outline: 3px solid var(--sun-2); outline-offset: 2px; }
.choice:has(input:checked)::after { content: "✓"; position: absolute; top: 12px; right: 12px; width: 22px; height: 22px; border-radius: 50%; background: var(--leaf); color: #fff; display: grid; place-items: center; font-size: 0.75rem; font-weight: 800; }

/* ---------- calculator ---------- */
.calc { display: grid; grid-template-columns: 1fr 1.1fr; gap: 22px; align-items: start; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: clamp(22px, 3vw, 34px); }
.panel + .panel { margin-top: 16px; }
.panel h2 { font-size: 1.3rem; margin-bottom: 20px; }
.calc-in { position: sticky; top: calc(var(--nav-h) + 16px); display: grid; gap: 22px; }
.bill-display { display: flex; align-items: baseline; gap: 8px; margin-bottom: 12px; }
.bill-display strong { font-family: var(--head); font-size: 2.4rem; letter-spacing: -0.05em; }
.bill-display span { color: var(--text-3); font-weight: 600; }
.scale-marks { display: flex; justify-content: space-between; font-size: 0.74rem; color: var(--text-3); margin-top: 8px; font-weight: 600; }
.res-hero { background: var(--forest); color: #eaf5ef; border-radius: var(--r-l); padding: clamp(24px, 3vw, 36px); position: relative; overflow: hidden; }
.res-hero::after { content: ""; position: absolute; right: -60px; top: -60px; width: 240px; height: 240px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 197, 51, 0.35), transparent 65%); }
.res-hero small { color: #a8c4b7; font-weight: 600; }
.res-hero .big { font-family: var(--head); font-weight: 700; font-size: clamp(2.6rem, 5vw, 3.8rem); letter-spacing: -0.06em; line-height: 1.05; color: var(--sun); }
.res-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 22px; }
.res-grid div { background: rgba(255, 255, 255, 0.06); border-radius: 14px; padding: 14px; border: 1px solid rgba(255, 255, 255, 0.08); }
.res-grid small { display: block; font-size: 0.72rem; }
.res-grid.four { grid-template-columns: repeat(4, 1fr); }
.res-grid strong { font-family: var(--head); font-size: 1.25rem; letter-spacing: -0.03em; }
.kv { display: grid; grid-template-columns: 1fr auto; gap: 10px 20px; font-size: 0.95rem; }
.kv dt { color: var(--text-2); }
.kv dd { margin: 0; font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; }
.kv .tot { padding-top: 12px; border-top: 1px solid var(--line); font-size: 1.05rem; }
.chart-box svg { width: 100%; height: auto; }
.chart-box .axis { fill: var(--text-3); font-size: 11px; font-family: var(--body); font-weight: 600; }
.chart-box .gl { stroke: var(--line); }
.chart-legend { display: flex; gap: 18px; flex-wrap: wrap; font-size: 0.82rem; color: var(--text-2); margin-top: 10px; }
.chart-legend i { display: inline-block; width: 12px; height: 12px; border-radius: 4px; margin-right: 7px; vertical-align: -1px; }
.compare-bars { display: grid; gap: 12px; }
.cbar { display: grid; grid-template-columns: 110px 1fr 120px; gap: 12px; align-items: center; font-size: 0.88rem; }
.cbar .b { height: 14px; border-radius: 7px; background: var(--bg-2); overflow: hidden; }
.cbar .b i { display: block; height: 100%; border-radius: 7px; transition: width 0.8s var(--ease); }
.cbar strong { text-align: right; font-variant-numeric: tabular-nums; }
.emi-box { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.verdict { margin-top: 16px; padding: 14px 16px; border-radius: 14px; font-weight: 700; font-size: 0.92rem; display: flex; gap: 10px; align-items: center; }
.verdict.good { background: var(--mint); color: var(--forest); }
:root[data-theme="dark"] .verdict.good { color: #7fe0b4; }
.verdict.meh { background: var(--sun-soft); color: #7a5600; }
:root[data-theme="dark"] .verdict.meh { color: var(--sun); }

/* ---------- systems ---------- */
.tabs { display: inline-flex; gap: 4px; padding: 5px; border-radius: 999px; background: var(--bg-2); flex-wrap: wrap; }
.tabs button { padding: 10px 18px; border-radius: 999px; font-weight: 700; font-size: 0.9rem; color: var(--text-2); transition: background 0.2s, color 0.2s; }
.tabs button[aria-selected="true"] { background: var(--forest); color: #fff; }
:root[data-theme="dark"] .tabs button[aria-selected="true"] { background: var(--leaf); }
.diagram { display: grid; grid-template-columns: 1.2fr 1fr; gap: 30px; align-items: center; margin-top: 30px; }
.diagram svg { width: 100%; height: auto; }
.diagram .node rect { fill: var(--surface); stroke: var(--line-2); stroke-width: 1.5; }
.diagram .node text { fill: var(--text); font-family: var(--body); font-weight: 700; font-size: 13px; }
.diagram .node .sub { fill: var(--text-3); font-weight: 600; font-size: 11px; }
.diagram .wire { fill: none; stroke: var(--line-2); stroke-width: 3; }
.pros { list-style: none; display: grid; gap: 12px; }
.pros li { display: flex; gap: 12px; font-size: 0.96rem; }
.pros li svg { width: 20px; height: 20px; flex: none; margin-top: 2px; }
.pros .y svg { color: var(--leaf); }
.pros .n svg { color: var(--text-3); }
.comp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.comp { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); overflow: hidden; }
.comp .art { aspect-ratio: 16 / 10; background: var(--bg-2); display: grid; place-items: center; overflow: hidden; }
.comp .art img { width: 100%; height: 100%; object-fit: cover; }
.comp .body { padding: 24px; }
.comp h3 { font-size: 1.25rem; margin-bottom: 8px; }
.spec { list-style: none; display: grid; gap: 0; margin-top: 16px; font-size: 0.9rem; }
.spec li { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-top: 1px solid var(--line); }
.spec li span:first-child { color: var(--text-3); }
.spec li span:last-child { font-weight: 700; text-align: right; }
.warranty { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.wbar { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; }
.wbar .yrs { font-family: var(--head); font-weight: 700; font-size: 2.4rem; letter-spacing: -0.05em; line-height: 1; }
.wbar .yrs small { font-size: 1rem; color: var(--text-3); }
.wbar .meter { height: 8px; border-radius: 4px; background: var(--bg-2); margin: 14px 0 12px; overflow: hidden; }
.wbar .meter i { display: block; height: 100%; background: linear-gradient(90deg, var(--leaf), var(--sun-2)); border-radius: 4px; }
.wbar p { margin: 0; font-size: 0.9rem; color: var(--text-2); }
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-l); background: var(--surface); }
.tbl { width: 100%; border-collapse: collapse; min-width: 640px; font-size: 0.94rem; }
.tbl th, .tbl td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--line); }
.tbl thead th { font-family: var(--head); font-size: 1.05rem; letter-spacing: -0.02em; background: var(--surface-2); }
.tbl tbody th { font-weight: 600; color: var(--text-2); }
.tbl tr:last-child th, .tbl tr:last-child td { border-bottom: 0; }
.tbl .y { color: var(--leaf); font-weight: 800; }
.tbl .n { color: var(--text-3); }

/* ---------- projects ---------- */
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 28px; }
.chip { padding: 10px 16px; border-radius: 999px; border: 1.5px solid var(--line-2); font-weight: 700; font-size: 0.88rem; color: var(--text-2); background: var(--surface); transition: all 0.2s; }
.chip:hover { border-color: var(--text); color: var(--text); }
.chip[aria-pressed="true"] { background: var(--forest); border-color: var(--forest); color: #fff; }
:root[data-theme="dark"] .chip[aria-pressed="true"] { background: var(--leaf); border-color: var(--leaf); }
.proj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.proj { display: flex; flex-direction: column; text-align: left; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); overflow: hidden; transition: transform 0.45s var(--ease), box-shadow 0.45s; animation: pIn 0.6s var(--ease) both; }
@keyframes pIn { from { opacity: 0; transform: translateY(16px); } }
.proj:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.proj .ph { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--bg-2); }
.proj .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.proj:hover .ph img { transform: scale(1.06); }
.proj .tag { position: absolute; top: 14px; left: 14px; padding: 6px 12px; border-radius: 999px; background: rgba(255, 255, 255, 0.92); color: #10201a; font-size: 0.75rem; font-weight: 800; }
.proj .body { padding: 22px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.proj h3 { font-size: 1.2rem; }
.proj .loc { font-size: 0.85rem; color: var(--text-3); font-weight: 600; }
.proj .stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--line-2); }
.proj .stats small { display: block; font-size: 0.7rem; color: var(--text-3); font-weight: 700; }
.proj .stats strong { font-family: var(--head); font-size: 1.02rem; letter-spacing: -0.03em; }

/* ---------- modal / toast ---------- */
.scrim { position: fixed; inset: 0; z-index: 300; background: rgba(5, 15, 11, 0.55); backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px); opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s; }
.scrim.on { opacity: 1; visibility: visible; }
.modal { position: fixed; z-index: 310; left: 50%; top: 50%; width: min(860px, calc(100% - 28px)); max-height: calc(100svh - 32px); overflow-y: auto; background: var(--surface); border-radius: var(--r-l); box-shadow: var(--shadow-lg); transform: translate(-50%, -46%) scale(0.97); opacity: 0; visibility: hidden; transition: transform 0.45s var(--ease), opacity 0.3s, visibility 0.3s; overscroll-behavior: contain; }
.modal.on { transform: translate(-50%, -50%); opacity: 1; visibility: visible; }
.modal-head { position: sticky; top: 0; z-index: 2; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 24px; background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.modal-head h2 { font-size: 1.3rem; }
.modal-body { padding: 24px; }
.x { width: 40px; height: 40px; border-radius: 50%; background: var(--bg-2); display: grid; place-items: center; flex: none; transition: transform 0.3s var(--ease); }
.x:hover { transform: rotate(90deg); }
.x svg { width: 18px; height: 18px; }
.toasts { position: fixed; z-index: 400; left: 50%; bottom: 22px; transform: translateX(-50%); display: grid; gap: 8px; width: max-content; max-width: calc(100% - 28px); pointer-events: none; }
.toast { background: var(--text); color: var(--bg); padding: 13px 18px; border-radius: 14px; font-size: 0.9rem; font-weight: 600; box-shadow: var(--shadow-lg); animation: tIn 0.4s var(--ease); pointer-events: auto; }
.toast.out { animation: tOut 0.3s forwards; }
@keyframes tIn { from { opacity: 0; transform: translateY(14px); } }
@keyframes tOut { to { opacity: 0; transform: translateY(10px); } }

/* ---------- wizard ---------- */
.wiz { display: grid; grid-template-columns: 1.5fr 1fr; gap: 22px; align-items: start; }
.wiz-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: clamp(22px, 4vw, 44px); }
.wiz-steps { list-style: none; display: flex; gap: 6px; margin-bottom: 30px; }
.wiz-steps li { flex: 1; }
.wiz-steps span { display: block; height: 5px; border-radius: 3px; background: var(--line); overflow: hidden; position: relative; }
.wiz-steps span::after { content: ""; position: absolute; inset: 0; background: var(--leaf); transform: scaleX(0); transform-origin: left; transition: transform 0.5s var(--ease); }
.wiz-steps li.done span::after { transform: scaleX(1); }
.wiz-steps small { display: block; margin-top: 8px; font-size: 0.74rem; font-weight: 700; color: var(--text-3); }
.wiz-steps li.cur small { color: var(--text); }
.wstep { display: none; animation: pIn 0.45s var(--ease); }
.wstep.on { display: block; }
.wstep h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: 8px; }
.wstep > p { color: var(--text-2); margin-bottom: 24px; }
.wnav { display: flex; justify-content: space-between; gap: 12px; margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--line); }
.days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
.day { padding: 10px 4px; border-radius: 14px; border: 1.5px solid var(--line-2); text-align: center; background: var(--surface); transition: border-color 0.2s, background 0.2s; }
.day small { display: block; font-size: 0.7rem; font-weight: 700; color: var(--text-3); text-transform: uppercase; }
.day strong { font-family: var(--head); font-size: 1.25rem; }
.day:hover:not([disabled]) { border-color: var(--text-3); }
.day[aria-pressed="true"] { background: var(--forest); border-color: var(--forest); color: #fff; }
.day[aria-pressed="true"] small { color: #a8c4b7; }
.day[disabled] { opacity: 0.35; cursor: not-allowed; }
.slots { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.est { position: sticky; top: calc(var(--nav-h) + 16px); }
.est .res-hero .big { font-size: clamp(2rem, 3.6vw, 2.8rem); }
.done-box { text-align: center; padding: 10px 0; }
.done-box .tick { width: 86px; height: 86px; margin: 0 auto 18px; }
.done-box .tick circle { fill: none; stroke: var(--leaf); stroke-width: 4; stroke-dasharray: 260; stroke-dashoffset: 260; animation: draw 0.8s var(--ease) forwards; }
.done-box .tick path { fill: none; stroke: var(--leaf); stroke-width: 5; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 60; stroke-dashoffset: 60; animation: draw 0.5s 0.6s var(--ease) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.ref { display: inline-block; font-family: var(--head); font-weight: 700; letter-spacing: 0.06em; padding: 10px 18px; border-radius: 14px; background: var(--sun-soft); margin: 12px 0 18px; }
.note { font-size: 0.82rem; color: var(--text-3); background: var(--bg-2); border-radius: 12px; padding: 12px 14px; margin-top: 16px; }

/* ---------- about ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 80px); align-items: center; }
.photo-stack { position: relative; aspect-ratio: 1; }
.photo-stack img { position: absolute; border-radius: var(--r-l); object-fit: cover; box-shadow: var(--shadow-lg); }
.photo-stack img:nth-child(1) { left: 0; top: 0; width: 72%; height: 72%; }
.photo-stack img:nth-child(2) { right: 0; bottom: 0; width: 56%; height: 56%; border: 8px solid var(--bg); }
.team { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.person { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 26px; }
.person .av { width: 60px; height: 60px; font-size: 1.1rem; margin-bottom: 16px; }
.person h3 { font-size: 1.15rem; }
.person .role { font-size: 0.82rem; font-weight: 700; color: var(--leaf); margin: 4px 0 12px; }
.person p { font-size: 0.9rem; color: var(--text-2); margin: 0; }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 26px; }
.plan h3 { font-size: 1.25rem; }
.plan .price { font-family: var(--head); font-weight: 700; font-size: 1.8rem; letter-spacing: -0.05em; margin: 10px 0 16px; }
.plan .price small { font-size: 0.85rem; color: var(--text-3); font-family: var(--body); letter-spacing: 0; font-weight: 600; }
.plan ul { list-style: none; display: grid; gap: 9px; font-size: 0.92rem; color: var(--text-2); }
.plan li::before { content: "✓"; color: var(--leaf); font-weight: 800; margin-right: 9px; }
.credits { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }
.credits li { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; font-size: 0.86rem; }
.credits img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.credits div { padding: 14px 16px; }
.credits a { color: var(--leaf); text-decoration: underline; }
.nf { min-height: 80svh; display: grid; place-items: center; text-align: center; padding: 40px var(--pad); }
.nf .code { font-family: var(--head); font-weight: 800; font-size: clamp(6rem, 20vw, 13rem); letter-spacing: -0.08em; line-height: 0.9; }

/* ---------- reveal ---------- */
.rv { opacity: 0; transform: translateY(24px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.rv.in { opacity: 1; transform: none; }
.d1 { transition-delay: 0.08s; } .d2 { transition-delay: 0.16s; } .d3 { transition-delay: 0.24s; } .d4 { transition-delay: 0.32s; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .hero-grid, .calc, .wiz, .live, .split, .diagram, .cta { grid-template-columns: 1fr; }
  .calc-in, .est { position: static; }
  .steps, .warranty, .team { grid-template-columns: repeat(2, 1fr); }
  .steps li::after { display: none; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .span-2, .span-3, .span-4, .span-6 { grid-column: span 2; }
  .bento .half { grid-column: span 1; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  :root { --nav-h: 66px; }
  .menu, .tools .btn { display: none; }
  .burger { display: grid; }
  .tools { margin-left: auto; }
  .pkgs, .quotes, .comp-grid, .proj-grid, .plans { grid-template-columns: 1fr; max-width: 560px; margin-left: auto; margin-right: auto; }
  .proj-grid { grid-template-columns: 1fr 1fr; max-width: none; }
}
@media (max-width: 640px) {
  body { font-size: 15.5px; }
  .steps, .warranty, .team, .bento, .proj-grid, .grid2, .emi-box { grid-template-columns: 1fr; }
  .span-2, .span-3, .span-4, .span-6, .bento .half { grid-column: auto; }
  .sim-hud { grid-template-columns: repeat(2, 1fr); left: 10px; right: 10px; top: 10px; gap: 6px; }
  .hud { padding: 6px 9px; }
  .hud strong { font-size: 0.95rem; }
  .sim-scene { aspect-ratio: 4 / 4.2; }
  .qc-result, .res-grid, .live-stats { grid-template-columns: 1fr 1fr; }
  .qc-result div:last-child, .res-grid div:last-child, .live-stats div:last-child { grid-column: 1 / -1; }
  .res-grid.four { grid-template-columns: 1fr 1fr; }
  .res-grid.four div:last-child { grid-column: auto; }
  .cbar { grid-template-columns: 80px 1fr 96px; font-size: 0.8rem; }
  .days { grid-template-columns: repeat(4, 1fr); }
  .foot-grid { grid-template-columns: 1fr; }
  .trust { justify-content: center; text-align: center; }
  .trust ul { justify-content: center; }
  .wiz-steps small { display: none; }
  .modal-body { padding: 18px; }
  .lang-btn { padding: 0 9px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .rv { opacity: 1; transform: none; }
}
@media print {
  .nav, .concept, .foot, .drawer-nav, .toasts, .wnav, .cta { display: none !important; }
  body { background: #fff; color: #000; }
}